4.3
CVSSv2

CVE-2009-0050

Published: 07/01/2009 Updated: 11/10/2018
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N

Vulnerability Summary

Lasso 2.2.1 and previous versions does not properly check the return value from the OpenSSL DSA_verify function, which allows remote malicious users to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

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entrouvert lasso

entrouvert lasso 2.0.0-1

entrouvert lasso 1.9.9.0

Vendor Advisories

Debian Bug report logs - #511262 CVE-2009-0050: Insufficient certificate validation Package: lasso; Maintainer for lasso is Frederic Peters <fpeters@debianorg>; Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Thu, 8 Jan 2009 21:36:02 UTC Severity: grave Tags: security Fixed in versions lasso/221-2, lasso/ ...